49649040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{9851}}^1$

素因数の和:9877

約数の個数: 120

約数和(自身を含む): 190577088

約数和(自身を除く): 140928048

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 9851, 19702, 29553, 39404, 49255, 59106, 68957, 78808, 88659, 98510, 118212, 137914, 147765, 157616, 177318, 197020, 206871, 236424, 275828, 295530, 344785, 354636, 394040, 413742, 443295, 472848, 551656, 591060, 620613, 689570, 709272, 788080, 827484, 886590, 1034355, 1103312, 1182120, 1241226, 1379140, 1418544, 1654968, 1773180, 2068710, 2364240, 2482452, 2758280, 3103065, 3309936, 3546360, 4137420, 4964904, 5516560, 6206130, 7092720, 8274840, 9929808, 12412260, 16549680, 24824520, 49649040]

約数ペア:

[(1, 49649040), (2, 24824520), (3, 16549680), (4, 12412260), (5, 9929808), (6, 8274840), (7, 7092720), (8, 6206130), (9, 5516560), (10, 4964904), (12, 4137420), (14, 3546360), (15, 3309936), (16, 3103065), (18, 2758280), (20, 2482452), (21, 2364240), (24, 2068710), (28, 1773180), (30, 1654968), (35, 1418544), (36, 1379140), (40, 1241226), (42, 1182120), (45, 1103312), (48, 1034355), (56, 886590), (60, 827484), (63, 788080), (70, 709272), (72, 689570), (80, 620613), (84, 591060), (90, 551656), (105, 472848), (112, 443295), (120, 413742), (126, 394040), (140, 354636), (144, 344785), (168, 295530), (180, 275828), (210, 236424), (240, 206871), (252, 197020), (280, 177318), (315, 157616), (336, 147765), (360, 137914), (420, 118212), (504, 98510), (560, 88659), (630, 78808), (720, 68957), (840, 59106), (1008, 49255), (1260, 39404), (1680, 29553), (2520, 19702), (5040, 9851)]